Category: Physics

Is Pioneer 10 still transmitting? After more than 30 years, it appears the venerable Pioneer 10 spacecraft has sent its last signal to Earth. Pioneer’s last, very weak signal was received on Jan. 22, 2003. The last time a Pioneer 10 contact returned telemetry data was April 27, 2002. Is Voyager 1 dead? Voyager 1, […]

What is screw jack principle? A screw jack is an example of a power screw in which a small force applied in a horizontal plane is used to raise or lower a large load. The principle on which it works is similar to that of an inclined plane. The mechanical advantage of a screw jack […]

Does the bends go away? While very minor symptoms of DCS may go away with just rest and over the counter pain medications, it is thought that treatment with recompression and oxygen is ideal to prevent any possible long term effects from the injury. What happens if you fly after diving? Flying after diving is […]

What was a primary factor in the feudal system establishment? Using whatever equipment the vassal could obtain by virtue of the revenues from the fief, he was responsible for answering calls to military service on behalf of the lord. This security of military help was the primary reason the lord entered into the feudal relationship. […]

What are the two types of due process violations? There are two types of due process: procedural and substantive. Procedural due process is based on the concept of fundamental fairness. What is a due process violation? Due process is the legal requirement that the state must respect all legal rights that are owed to a […]

How can I be perfect in physics? Best Ways to Study and Do Well in Physics: Good understanding of the basics: Memorizing basic equations: Strengthening your math skills: Studying derivations: Analyze problems: Focus on important aspects of each problem: Utilize drawings: Making use of correct units: Is physics harder than math? General perception: Physics is […]

Which is command center of the body? The brain and spinal cord are your body’s central nervous system. The brain is the command center for your body, and the spinal cord is the pathway for messages sent by the brain to the body and from the body to the brain. What is nervous weakness? Overview. […]

How long can a car battery sit unused? two months Can a completely flat car battery be recharged? If a battery is completely dead but has been revived by a jump start, there are ways to fully recharge your battery. The first is, as mentioned, by driving around. If that does not seem to work, […]

Is it possible for mineral to have a prismatic habit without having any cleavage? Answer Expert Verified Yes, this is possible for prismatic crystal habit to have no cleavage such as in the case of quartz. Quartz usually has well developed hexagonal prismatic crystals but at the same time has no cleavage. What is mineral […]

How old is the oldest living thing on earth? 5,000 years old What animal on earth lives the longest? Ming, a quahog clam, died at the age of 507 when researchers tried to dredge the bivalve up from Icelandic waters. The quahog’s life-span is usually about 225 years. (Also see “405-Year-Old Clam Called Longest-Lived Animal.”) […]